package com.sky.controller.user;


import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@Slf4j
@Api("购物车相关操作")
@RequestMapping("/user/shoppingCart")
public class ShoppingCartController {


    @Autowired
    ShoppingCartService shoppingCartService;

    @PostMapping("/add")
    @ApiOperation("添加购物车")
    public Result save(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("添加购物车:{}", shoppingCartDTO);
        //购物车需要用户id,菜品id以及套餐Id,这是由于不同用户的购物车不同（需要用到useId),购物车中可能是菜品(dishId)或者套餐(setmealId)。
        shoppingCartService.insert(shoppingCartDTO);
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("查看购物车")
    public Result<List<ShoppingCart>> list() {
        log.info("查看购物车");
        List<ShoppingCart> list =  shoppingCartService.showShoppingCart();
        return Result.success(list);
    }

    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result clean() {
        log.info("清空购物车");
        shoppingCartService.clean();
        return Result.success();
    }

    @PostMapping("/sub")
    @ApiOperation("删除购物车中一个商品")
    public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("删除购物车中商品:{}", shoppingCartDTO);
        shoppingCartService.delete(shoppingCartDTO);
        return Result.success();
    }
}
